/**
* Copyright (C) 2013-2024 Nanjing Pengyun Network Technology Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ 

package py.common;

import java.util.List;
import py.exception.NoAvailableBufferException;

public abstract class AbstractTlsfastBufferManager implements FastBufferManager {
  private TlsfFastBufferManager fastBufferManager;

  public AbstractTlsfastBufferManager(TlsfFastBufferManager fastBufferManager) {
    this.fastBufferManager = fastBufferManager;
  }

  @Override
  public void releaseBuffer(FastBuffer retbuf) {
    List<FastBuffer> fastBuffers = ((AbstractFastBuffer) retbuf).getFastBuffers();
    for (FastBuffer fastBuffer : fastBuffers) {
      fastBufferManager.releaseBuffer(fastBuffer);
    }
  }

  @Override
  public void close() {
    fastBufferManager.close();
  }

  @Override
  public long size() {
    return fastBufferManager.size();
  }

  public long getAlignmentSize() {
    return fastBufferManager.getAlignmentSize();
  }

  public List<FastBuffer> allocateBuffers(long size) throws NoAvailableBufferException {
    return fastBufferManager.allocateBuffers(size);
  }

}
